Alex Gall fans, want to win 1 of 50 limited edition, signed and numbered, previously unreleased Trainwreck Pro Models from Zero? All you have to do is send in footage of your best switch ollie, front board or back lip with a shout out to Trainwreck inside the clip. Post the clip to the Blackbox Facebook page. Alex Gall will pick his 3 favorite winning entries. Deadline is end of the year 2010. Check out the Trainwreck Flashback for inspiration.